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power: regulator: lp87565: Cannot test unsigned for being negative

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In lp87565_buck_val hex is an unsigned variable being assigned the return
value from a function that returns int. Change hex to be an int so that
the following test for an error as a negative value will work as expected.

This issue was found by Smatch.

Signed-off-by: Andrew Goodbody <andrew.goodbody@linaro.org>
Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
This commit is contained in:
Andrew Goodbody
2025-08-07 17:35:19 +01:00
committed by Tom Rini
parent 42f959d0b0
commit 8f90028ccd
1 changed files with 2 additions and 2 deletions
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4
drivers/power/regulator/lp87565_regulator.c
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@@ -82,8 +82,8 @@ static int lp87565_buck_val2volt(int val)
static int lp87565_buck_val(struct udevice *dev, int op, int *uV)
{
unsigned int hex, adr;
int ret;
unsigned int adr;
int hex, ret;
struct dm_regulator_uclass_plat *uc_pdata;
uc_pdata = dev_get_uclass_plat(dev);